90718545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{1231}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 154344960

約数和(自身を除く): 63626415

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1231, 1445, 3693, 4335, 4913, 6155, 14739, 18465, 20927, 24565, 62781, 73695, 104635, 313905, 355759, 1067277, 1778795, 5336385, 6047903, 18143709, 30239515, 90718545]

約数ペア:

[(1, 90718545), (3, 30239515), (5, 18143709), (15, 6047903), (17, 5336385), (51, 1778795), (85, 1067277), (255, 355759), (289, 313905), (867, 104635), (1231, 73695), (1445, 62781), (3693, 24565), (4335, 20927), (4913, 18465), (6155, 14739)]